gross head,total head
相关英语词汇推荐
- Quadrature components
- steam circulating pipe
- relay satellite
- pneumatic remote control
- effective projected radiant surface
- adjustment of itself
- bog
- maximum permissible pressure
- leading-out
- autosynchronous
- intermediate-base resin
- oil heater storage tank
- pending the issuance of licence
- Warp Beam
- inhibitory action
- gravity meter
- hard drawn copper wire
- normal condition
- value control amplifier
- vacuum lock